arch/arm/dts/omap3-beagle.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5 /dts-v1/;
   6
   7 #include "omap34xx.dtsi"
   8
   9 / {
  10         model = "TI OMAP3 BeagleBoard";
  11         compatible = "ti,omap3-beagle", "ti,omap3";
  12
  13         cpus {
  14                 cpu@0 {
  15                         cpu0-supply = <&vcc>;
  16                 };
  17         };
  18
  19         memory@80000000 {
  20                 device_type = "memory";
  21                 reg = <0x80000000 0x10000000>; /* 256 MB */
  22         };
  23
  24         aliases {
  25                 display0 = &dvi0;
  26                 display1 = &tv0;
  27         };
  28
  29         leds {
  30                 compatible = "gpio-leds";
  31                 led-pmu-stat {
  32                         label = "beagleboard::pmu_stat";
  33                         gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
  34                 };
  35
  36                 led-heartbeat {
  37                         label = "beagleboard::usr0";
  38                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
  39                         linux,default-trigger = "heartbeat";
  40                 };
  41
  42                 led-mmc {
  43                         label = "beagleboard::usr1";
  44                         gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
  45                         linux,default-trigger = "mmc0";
  46                 };
  47         };
  48
  49         /* HS USB Port 2 Power */
  50         hsusb2_power: hsusb2_power_reg {
  51                 compatible = "regulator-fixed";
  52                 regulator-name = "hsusb2_vbus";
  53                 regulator-min-microvolt = <3300000>;
  54                 regulator-max-microvolt = <3300000>;
  55                 gpio = <&twl_gpio 18 GPIO_ACTIVE_HIGH>; /* GPIO LEDA */
  56                 startup-delay-us = <70000>;
  57         };
  58
  59         /* HS USB Host PHY on PORT 2 */
  60         hsusb2_phy: hsusb2_phy {
  61                 compatible = "usb-nop-xceiv";
  62                 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;      /* gpio_147 */
  63                 vcc-supply = <&hsusb2_power>;
  64                 #phy-cells = <0>;
  65         };
  66
  67         sound {
  68                 compatible = "ti,omap-twl4030";
  69                 ti,model = "omap3beagle";
  70
  71                 ti,mcbsp = <&mcbsp2>;
  72         };
  73
  74         gpio_keys {
  75                 compatible = "gpio-keys";
  76
  77                 user {
  78                         label = "user";
  79                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  80                         linux,code = <0x114>;
  81                         wakeup-source;
  82                 };
  83
  84         };
  85
  86         tfp410: encoder0 {
  87                 compatible = "ti,tfp410";
  88                 powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;  /* gpio_170 */
  89
  90                 pinctrl-names = "default";
  91                 pinctrl-0 = <&tfp410_pins>;
  92
  93                 ports {
  94                         #address-cells = <1>;
  95                         #size-cells = <0>;
  96
  97                         port@0 {
  98                                 reg = <0>;
  99
 100                                 tfp410_in: endpoint {
 101                                         remote-endpoint = <&dpi_out>;
 102                                 };
 103                         };
 104
 105                         port@1 {
 106                                 reg = <1>;
 107
 108                                 tfp410_out: endpoint {
 109                                         remote-endpoint = <&dvi_connector_in>;
 110                                 };
 111                         };
 112                 };
 113         };
 114
 115         dvi0: connector0 {
 116                 compatible = "dvi-connector";
 117                 label = "dvi";
 118
 119                 digital;
 120
 121                 ddc-i2c-bus = <&i2c3>;
 122
 123                 port {
 124                         dvi_connector_in: endpoint {
 125                                 remote-endpoint = <&tfp410_out>;
 126                         };
 127                 };
 128         };
 129
 130         tv0: connector1 {
 131                 compatible = "svideo-connector";
 132                 label = "tv";
 133
 134                 port {
 135                         tv_connector_in: endpoint {
 136                                 remote-endpoint = <&venc_out>;
 137                         };
 138                 };
 139         };
 140
 141         etb@540000000 {
 142                 compatible = "arm,coresight-etb10", "arm,primecell";
 143                 reg = <0x5401b000 0x1000>;
 144
 145                 clocks = <&emu_src_ck>;
 146                 clock-names = "apb_pclk";
 147                 port {
 148                         etb_in: endpoint {
 149                                 slave-mode;
 150                                 remote-endpoint = <&etm_out>;
 151                         };
 152                 };
 153         };
 154
 155         etm@54010000 {
 156                 compatible = "arm,coresight-etm3x", "arm,primecell";
 157                 reg = <0x54010000 0x1000>;
 158
 159                 clocks = <&emu_src_ck>;
 160                 clock-names = "apb_pclk";
 161                 port {
 162                         etm_out: endpoint {
 163                                 remote-endpoint = <&etb_in>;
 164                         };
 165                 };
 166         };
 167 };
 168
 169 &omap3_pmx_wkup {
 170         gpio1_pins: pinmux_gpio1_pins {
 171                 pinctrl-single,pins = <
 172                         OMAP3_WKUP_IOPAD(0x2a14, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
 173                 >;
 174         };
 175 };
 176
 177 &omap3_pmx_core {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <
 180                         &hsusb2_pins
 181         >;
 182
 183         hsusb2_pins: pinmux_hsusb2_pins {
 184                 pinctrl-single,pins = <
 185                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
 186                         OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
 187                         OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
 188                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
 189                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
 190                         OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
 191                 >;
 192         };
 193
 194         uart3_pins: pinmux_uart3_pins {
 195                 pinctrl-single,pins = <
 196                         OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 197                         OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 198                 >;
 199         };
 200
 201         tfp410_pins: pinmux_tfp410_pins {
 202                 pinctrl-single,pins = <
 203                         OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4)       /* hdq_sio.gpio_170 */
 204                 >;
 205         };
 206
 207         dss_dpi_pins: pinmux_dss_dpi_pins {
 208                 pinctrl-single,pins = <
 209                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 210                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 211                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 212                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 213                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 214                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 215                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 216                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 217                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 218                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 219                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 220                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 221                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 222                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 223                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 224                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 225                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 226                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 227                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 228                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 229                         OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 230                         OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 231                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 232                         OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 233                         OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 234                         OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 235                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 236                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 237                 >;
 238         };
 239 };
 240
 241 &omap3_pmx_core2 {
 242         pinctrl-names = "default";
 243         pinctrl-0 = <
 244                         &hsusb2_2_pins
 245         >;
 246
 247         hsusb2_2_pins: pinmux_hsusb2_2_pins {
 248                 pinctrl-single,pins = <
 249                         OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
 250                         OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
 251                         OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
 252                         OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
 253                         OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
 254                         OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
 255                 >;
 256         };
 257 };
 258
 259 &i2c1 {
 260         clock-frequency = <2600000>;
 261
 262         twl: twl@48 {
 263                 reg = <0x48>;
 264                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 265                 interrupt-parent = <&intc>;
 266
 267                 twl_audio: audio {
 268                         compatible = "ti,twl4030-audio";
 269                         codec {
 270                         };
 271                 };
 272         };
 273 };
 274
 275 #include "twl4030.dtsi"
 276 #include "twl4030_omap3.dtsi"
 277
 278 &i2c3 {
 279         clock-frequency = <100000>;
 280 };
 281
 282 &mmc1 {
 283         vmmc-supply = <&vmmc1>;
 284         vqmmc-supply = <&vsim>;
 285         bus-width = <8>;
 286 };
 287
 288 &mmc2 {
 289         status = "disabled";
 290 };
 291
 292 &mmc3 {
 293         status = "disabled";
 294 };
 295
 296 &usbhshost {
 297         port2-mode = "ehci-phy";
 298 };
 299
 300 &usbhsehci {
 301         phys = <0 &hsusb2_phy>;
 302 };
 303
 304 &twl_gpio {
 305         ti,use-leds;
 306         /* pullups: BIT(1) */
 307         ti,pullups = <0x000002>;
 308         /*
 309          * pulldowns:
 310          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 311          * BIT(15), BIT(16), BIT(17)
 312          */
 313         ti,pulldowns = <0x03a1c4>;
 314 };
 315
 316 &uart3 {
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&uart3_pins>;
 319         interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
 320 };
 321
 322 &gpio1 {
 323         pinctrl-names = "default";
 324         pinctrl-0 = <&gpio1_pins>;
 325 };
 326
 327 &usb_otg_hs {
 328         interface-type = <0>;
 329         usb-phy = <&usb2_phy>;
 330         phys = <&usb2_phy>;
 331         phy-names = "usb2-phy";
 332         mode = <3>;
 333         power = <50>;
 334 };
 335
 336 &vaux2 {
 337         regulator-name = "vdd_ehci";
 338         regulator-min-microvolt = <1800000>;
 339         regulator-max-microvolt = <1800000>;
 340         regulator-always-on;
 341 };
 342
 343 &mcbsp2 {
 344         status = "okay";
 345 };
 346
 347 /* Needed to power the DPI pins */
 348 &vpll2 {
 349         regulator-always-on;
 350 };
 351
 352 &dss {
 353         status = "okay";
 354
 355         pinctrl-names = "default";
 356         pinctrl-0 = <&dss_dpi_pins>;
 357
 358         port {
 359                 dpi_out: endpoint {
 360                         remote-endpoint = <&tfp410_in>;
 361                         data-lines = <24>;
 362                 };
 363         };
 364 };
 365
 366 &venc {
 367         status = "okay";
 368
 369         vdda-supply = <&vdac>;
 370
 371         port {
 372                 venc_out: endpoint {
 373                         remote-endpoint = <&tv_connector_in>;
 374                         ti,channels = <2>;
 375                 };
 376         };
 377 };
 378
 379 &gpmc {
 380         status = "okay";
 381         ranges = <0 0 0x30000000 0x1000000>;    /* CS0 space, 16MB */
 382
 383         /* Chip select 0 */
 384         nand@0,0 {
 385                 compatible = "ti,omap2-nand";
 386                 reg = <0 0 4>;          /* NAND I/O window, 4 bytes */
 387                 interrupt-parent = <&gpmc>;
 388                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 389                              <1 IRQ_TYPE_NONE>; /* termcount */
 390                 ti,nand-ecc-opt = "ham1";
 391                 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 392                 nand-bus-width = <16>;
 393                 #address-cells = <1>;
 394                 #size-cells = <1>;
 395
 396                 gpmc,device-width = <2>;
 397                 gpmc,cs-on-ns = <0>;
 398                 gpmc,cs-rd-off-ns = <36>;
 399                 gpmc,cs-wr-off-ns = <36>;
 400                 gpmc,adv-on-ns = <6>;
 401                 gpmc,adv-rd-off-ns = <24>;
 402                 gpmc,adv-wr-off-ns = <36>;
 403                 gpmc,oe-on-ns = <6>;
 404                 gpmc,oe-off-ns = <48>;
 405                 gpmc,we-on-ns = <6>;
 406                 gpmc,we-off-ns = <30>;
 407                 gpmc,rd-cycle-ns = <72>;
 408                 gpmc,wr-cycle-ns = <72>;
 409                 gpmc,access-ns = <54>;
 410                 gpmc,wr-access-ns = <30>;
 411
 412                 partition@0 {
 413                         label = "X-Loader";
 414                         reg = <0 0x80000>;
 415                 };
 416                 partition@80000 {
 417                         label = "U-Boot";
 418                         reg = <0x80000 0x1e0000>;
 419                 };
 420                 partition@1c0000 {
 421                         label = "U-Boot Env";
 422                         reg = <0x260000 0x20000>;
 423                 };
 424                 partition@280000 {
 425                         label = "Kernel";
 426                         reg = <0x280000 0x400000>;
 427                 };
 428                 partition@780000 {
 429                         label = "Filesystem";
 430                         reg = <0x680000 0xf980000>;
 431                 };
 432         };
 433 };